Home GPU Comparison ATI Radeon HD 5870 Mac Edition vs NVIDIA GeForce 6800

ATI Radeon HD 5870 Mac Edition vs NVIDIA GeForce 6800

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 256MB VRAM GeForce 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages
Released 5 years and 7 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (153.0GB/s vs 19.20GB/s)
1600 additional rendering cores

Score

VS

Graphics Card

Jun 2010
Release Date
Nov 2004
Evergreen
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
300 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR
256bit
Memory Bus
256bit
153.0GB/s
Bandwidth
19.20GB/s

Render Config

20
Compute Units
-
-
-
-
1600
Shading Units
-
80
TMUs
12
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
2.600 GPixel/s
68.00 GTexel/s
Texture Rate
3.900 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
-
544.0 GFLOPS
FP64 (double)
-

Board Design

228W
TDP
Unknown
550 W
Suggested PSU
200 W
1x DVI 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
NV41
Cypress XT (215-0735033)
GPU Variant
-
TeraScale 2
Architecture
Curie
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
2.154 billion
Transistors
0.19 billion
334 mm²
Die Size
225 mm²

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.0 (full) 2.1 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
3.0

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